A group linked to
the Russian troll
farm behind
thousands of fake
Facebook ads paid
personal trainers
in New York,
Florida, and other
parts of the Uni
(more)
A group linked to the Russian troll farm behind thousands of fake Facebook ads paid personal trainers in New York, Florida, and other parts of the United States to run self-defense classes for African Americans in an apparent attempt to stoke racial tensions and gather contact details of Americans potentially susceptible to their propaganda. CNN's Drew Griffin reports.